Technology

Polycarbonate Film Panlite® for insulating flame-retardant film(Under development)

The insulating and flame-retardant film developed by Teijin has a high degree of electrical insulation reliability, ensures safety, and contributes greatly to making products thin-wall and lightweight.

Introduction

Insulating materials are important components that barely conduct electric current and electrically isolate the components within electrical equipment, thereby improving the safety and reliability of equipment.
In the past, natural materials such as paper, cotton thread, paraffin, and glass were used, but nowadays resin-based materials are mainstream. There are many different types of resins, but resins with excellent flame retardancy and heat resistance provide greater safety, while resins with excellent mechanical properties and processability provide greater design freedom.
Especially in advanced applications such as electric vehicles (EVs) and wearable devices, reducing the size and weight of batteries used in devices is an important trend in technological innovation. To improve the performance and safety of these devices, battery insulation materials must also evolve.

Features

The insulating flame-retardant film Panlite® film (currently under development) by Teijin exhibits excellent insulation properties of the PCL 0 (CTI ≧ 600V) class. It provides reliable electrical insulation and reduces the distance required for insulation. In addition to its insulating properties, it also has excellent flame retardancy and heat resistance even at thin-wall, which are among the best in the industry, making it suitable for use in a wide range of components. While maintaining high reliability and safety, it also contributes to making products thin-wall and lightweight.

Features of Panlite® Film(Under development)
  • Tracking resistance: PLC0 class
  • Thin-wall and flame-retardant
    (equivalent to 0.25mm V-0)
  • High heat resistance
    (continuous use temperature equivalent to 125℃)
  • PFBS/PFAS-free under European REACH regulations
  • Halogen-free
    (reducing the risk of generating toxic gases during combustion)